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Mechanical Mini Projects ABSTRACT

Man in his lifetime, uses energy in one form or the other. In fact whatever happens in nature, results, out of the conversion of energy in one form or the other? The blowing of the wind, the formation of the clouds and the flow of water are a few examples that stand testimony to this fact. Of late, erratic and perfunctory usage of energy has resulted in an energy crisis, and there is a need to develop methods of optimal utilization, which will not only ease the crisis but also preserve the environment.

This project attempts to show how man has been utilizing energy and to explore prospects of optimizing the same.  Researches show that the world has already had its enough shares of its energy resources. Fossil fuels pollute the environment. Nuclear energy requires careful handling of both raw as well as waste material. The focus now is shifting more and more towards the renewable sources of energy, which are essentially, nonpolluting.

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presentation Topics on recent trends in power generation

Energy conservation is the cheapest new source of energy. It is an attractive technology for optimal use of available sources. This project attempts to show how energy can be tapped and used at a commonly used system, the road-speed breakers. The number of vehicles passing over the speed breaker in roads is increasing day by day. There is possibility of tapping the energy and generating power by making the speed breaker as a power generation unit.

  •  The generated power can be used for the lamps near the speed breakers.

Hence, a project work has been done in our institution, implementing this idea practically under the title “Design and Development of Power Generation Unit in Speed Breakers”. This project explains clearly, the working principle of the designed system, its practical implementation, and its advantages.

Mechanical mini projects

Power generation with shoe

Design of each component has been carried out using standard procedures, and the components have been fabricated and assembled. A similar model of the system has been modeled using Pro-E. Practical testing of the system has been done with different loads at different speeds. Taking the various criteria that determine the power generation, graphs have been plotted. The second project will show you how to create a shoe that generates electricity. It does this by using your energy when you walk and converts it into electricity. Its just a simple craft that every one should know it.

AIM OF THE MECHANICAL PROJECTS

This project attempts to show how energy can be tapped and used at a commonly used system- the road speed-breakers. The number of vehicles passing over the speed breaker in roads is increasing day by day.

A large amount of energy is wasted at the speed breakers through the dissipation of heat and also through friction, every time a vehicle passes over it. There is great possibility of tapping this energy and generating power by making the speed-breaker as a power generation unit. The generated power can be used for the lamps, near the speed-breakers.

SCOPE OF THE MECHANICAL PROJECT

The utilization of energy is an indication of the growth of a nation. For example, the per capita energy consumption in USA is 9000 KWh (Kilo Watt hour) per year, whereas the consumption in India is 1200 KWh (Kilo Watt hour). One might conclude that to be materially rich and prosperous, a human being needs to consume more and more energy.

A recent survey on the energy consumption in India had published a pathetic report that 85,000 villages in India do not still have electricity. Supply of power in most part of the country is poor. Hence more research and development and commercialization of technologies are needed in this field.

India, unlike the top developed countries has very poor roads. Talking about a particular road itself includes a number of speed breakers. By just placing a unit like the “Power Generation Unit from Speed Breakers”, so much of energy can be tapped. This energy can be used for the lights on the either sides of the roads and thus much power that is consumed by these lights can be utilized to send power to these villages.

WORKING PRINCIPLE

This Mechanical projects is concerned with generation of electricity from speed breakers-like set up. The load acted upon the speed breaker – setup is there by transmitted to rack and pinion arrangements.

Here the reciprocating motion of the speed-breaker is converted into rotary motion using the rack and pinion arrangement. The axis of the pinion is coupled with the sprocket arrangement. The sprocket arrangement is made of two sprockets. One of larger size and the other of smaller size. Both the sprockets are connected by means of a chain which serves in transmitting power from the larger sprocket to the smaller sprocket. As the power is transmitted from the larger sprocket to the smaller sprocket, the speed that is available at the larger sprocket is relatively multiplied at the rotation of the smaller sprocket.

Mechanical Mini Projects on Power generation

Mechanical Mini Projects on POWER GENERATION FROM ROAD SPEED BREAKER

The axis of the smaller sprocket is coupled to a gear arrangement. Here we have two gears with different diameters. The gear wheel with the larger dimension is coupled to the axis of the smaller sprocket. Hence the speed that has been multiplied at the smaller sprocket wheel is passed on to this gear wheel of larger dimension. The smaller gear is coupled to the larger gear. So as the larger gear rotates at the multiplied speed of the smaller sprocket, the smaller gear following the larger gear still multiplies the speed to more intensity.

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Fabricated Model for the Mechanical Projects

Hence, although the speed due to the rotary motion achieved at the larger sprocket wheel is less, as the power is transmitted to gears, finally the speed is multiplied to a higher speed. This speed which is sufficient to rotate the rotor of a generator is fed into to the rotor of a generator. The rotor which rotates within a static magnetic stator cuts the magnetic flux surrounding it, thus producing the electric motive force (emf). This generated emf is then sent to an inverter, where the generated emf is regulated. This regulated emf is now sent to the storage battery where it is stored during the day time. This current is then utilized in the night time for lighting purposes on the either sides of the road to a considerable distance.

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Block diagram for recent trends in power generation

Power Generating Shoe

This Mechanical projects will show you how to create a shoe that generates electricity. It does this by using your energy when you walk and converts it into electricity. If you’ve ever lost power to your cell phone in the middle of nowhere, then you know how frustrating it can be. But with this shoe, you can charge an electronic device anytime, anywhere.

The concept and design are really actually simple. You get a small generator from a rechargeable flashlight, rig it up so you can turn the generator axle when you step down, and channel that energy to a cell phone’s (or other device’s) charger cord. You can use        this when you are jogging or walking or just when you’re sitting down and feel like tapping your foot.

Mechanical mini projects

Project presentation Topics on Power generation from Shoe

CONCLUSIONS

  • The focus now is shifting more and more towards the renewable sources of energy, which are essentially, nonpolluting.
  • Energy conservation is the cheapest new source of energy. It is an attractive technology for optimal use of available sources.
  • This power generation unit is going to be a demonstration and working model for upcoming engineering students to understand the easy working principles of saving energy.

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Download Mechanical Mini Projects Full Presentation Topics Report on Recent trends in POWER GENERATION

JJ

This is Mr.Jose John, 21 yrs old guy, currently pursuing final year mechanical engineering, now become an enthusiastic blogger and a successful entrepreneur.
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7 Comments

  1. ansari abulkhattab says:

    this is realy inventive please provide me a pdf & ppt on my email
    pleas………………

  2. Keertish says:

    An awesum article brother. Can yu plz me send me and pdf of the project?

  3. rishik says:

    plzz send me full report of this power generation from shoe plzzzzz

  4. ashitha says:

    u r awesome boss… pls send me ppt about this topic…

  5. hamza tariq says:

    hey plz send me report of shoe plzz

  6. payal says:

    pls mail me report ………….

  7. mohd riyasat says:

    pls send the whole concepts of above two mentioned project …….as soon as possible bro………….
    take thanx in advance bro

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